1962
global pct
93.3
Film · 1962 · Films · 1960s
Birdman of Alcatraz
Two parallel scores from 94 z-qualifying reviewers and 96 raw-average reviewers. Cohort: Films · 1960s (1,929 peers).
93.3%
Z · Global
91.4%
Z · Cohort
Films · 1960s
80.7%
Raw · Global
81.0%
Raw · Cohort
Films · 1960s
Two scores · one item
Z-normalized · global
93.3Z-normalized · cohortFilms · 1960s
91.4Raw average · global
80.7Raw average · cohortFilms · 1960s
81.0Z-normalized corrects for reviewer bias (every reviewer re-centered onto their personal scale). Raw average uses simple mean across the broader pool including stddev=0 reviewers.
Where this title sits
Z-normalized percentile · 1,929 peers in Films · 1960s
| Mean reviewer z-score | +0.622 |
|---|---|
| DB1 raw-mean rating | 7.95 /10 |
| DB2 raw-mean rating | 7.88 /10 |
| 90% CI-floor (z) | +0.452 |
| Reviewers (DB1 / DB2) | 94 / 96 |
Summary
Plot summary pending — enrichment is running across all 52,376 titles in the catalog.
Pipeline applied to this title
The math, in this order
01
Z-score per reviewer
94 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.622. DB2 raw mean = 7.88.
03
CI-floor
90% CI-floor = +0.452. Thin samples penalized.
04
ECDF percentile
Global 93.3 / cohort 91.4. Z-track and raw-track ranked separately.
Cohort: Films · 1960s
